I have an idea for a private match game mode for MW2 or any CoD game from 4-MW2. The gamemode is like knife monkeys (Marathon, lightweight, commando and tactical knife) against a group of players who can use their gun to kill the knifers. But the private match rule would be only headshots would kill from guns. It's like banzai attackers in the campaign in World at War. What do you guys/girls think?